2 × 6 = 12
12 ÷ 2 = 6
2 × 14 = 28
10 × 20 = 200
6 + 28 + 200 = 234
Jane has 60 liters of 70% of acid solution. How many liters of water must be added to form a solution that is 40% acid?
1 answer:
You might be interested in
Try to understand this. Hope this help. Answer for 2 only.
